North American Network Operators Group

Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical

Large number of DNS probes in last 24 hours

  • From: Jim Wise
  • Date: Fri May 30 13:05:44 2008

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

I've seen a surprising number of attempted recursive DNS requests 
against unpublished non-recursive DNS servers in the last 24 hours or 
so, many of them obviously probes of some sort (query for "." IN NS, 
eg).

Is anyone else seeing this?  Is it new?  Or did some botnet just reach 
this corner of the IP space?

- -- 
				Jim Wise
				[email protected]
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (NetBSD)

iD8DBQFIQDPbq/KRbT0KwbwRAuzVAJ0QRpMw59U7U2qfpEdHOeIt+YVzxgCeLQK4
0HeEYDsVW4VI6ahbjE8xphQ=
=QV9h
-----END PGP SIGNATURE-----